ZIP code 83530 covers Grangeville, Idaho in Idaho County. This area is served by 28 utility providers across 4 categories. The average residential electricity rate here is 10.2¢/kWh. 49.6% of households use electricity as their primary heating fuel.
Estimated monthly utility costs
$433/month
Cost estimates from U.S. Census ACS 5-year data · Shorter bar = lower cost
Electric
Water
Sewer
Internet
Nearby ZIP codes
Frequently asked questions
How do I set up utilities when moving to 83530?
Contact each provider separately before your move-in date. Start with electric (Avista Corp) since those typically need a few business days to activate. Water and sewer are often handled with one call to your local utility. Set up internet last since it may require an installation visit.
How much do utilities cost per month in 83530?
Total estimated monthly costs are around $432, which is about $49 more than the national average. Electricity is the biggest expense at roughly $125/month. Natural gas runs about $225. Water and sewer combined are around $83. Costs vary by home size, usage, and season. Estimates from U.S. Census ACS data.
Is electricity expensive in 83530?
No — electricity in Grangeville, ID costs about 32% less than the national average. Compared to Idaho overall, rates here are about 6% lower. Based on 2023 NREL residential electricity rate data.
What internet providers are available in 83530?
Grangeville, ID has strong broadband coverage. Providers include CenturyLink (DSL up to 60 Mbps), First Step Internet LLC (Fiber / Fixed Wireless up to 1,000 Mbps), Inland Cellular LLC (Fiber up to 1,000 Mbps), Optimum (Cable up to 30 Mbps), T-Mobile (Fixed Wireless up to 25 Mbps). Availability varies by street address. Based on FCC Broadband Data Collection filings.
What county is 83530 in?
ZIP code 83530 is in Idaho County, Idaho.
Disclaimer: Provider information is sourced from federal databases including HIFLD, EPA SDWIS, FCC Broadband Data, and EIA-861. Utility cost estimates are from the U.S. Census Bureau American Community Survey 5-Year Estimates. Electric rates are based on 2023 NREL data. Coverage areas are approximate and may not reflect recent changes. Please verify directly with your provider.
Data sources: U.S. Census Bureau, NREL, EIA-861, HIFLD, EPA, FCC. Last updated: April 2026.